TESS Group Awarded Installation Contract for "Solar Power Generation System" by Miyaji Engineering Co., Ltd.

Tess Holdings Co., Ltd. (Headquarters: Osaka City, Yodogawa Ward, President: Kazuki Yamamoto, hereinafter "the Company") announces that its consolidated subsidiary, Tess Engineering Co., Ltd. (Headquarters: Osaka City, Yodogawa Ward, President: Toshihiro Takasaki), has been awarded a contract for the installation of a "Solar Power Generation System" by Miyaji Engineering Co., Ltd. (Headquarters: Chuo Ward, Tokyo, President: Kyoji Okumura, hereinafter "Miyaji Engineering"), a company engaged in the design, manufacturing, installation, and maintenance of steel structures such as bridges. The installation location is Miyaji Engineering's Kansai Equipment Center.

Overview of the Order

The solar power generation system ordered this time has a panel capacity of 162kW and an estimated annual power generation of approximately 200,000 kWh. The generated electricity will be self-consumed at Miyaji Engineering's Kansai Equipment Center, and the estimated annual CO2 emission reduction is expected to be approximately 81 tons-CO2 per year*.

Miyaji Engineering is working to reduce the environmental impact throughout all processes of its business activities as part of its sustainability initiatives. The solar power generation system ordered will contribute to the company's CO2 emission reduction.

Furthermore, a battery storage system will be installed alongside the solar power generation system. This system will enable power supply from the solar power generation system even during power outages, contributing to the continuity of business activities.

Future Outlook

The Company Group operates in three areas: "Making Renewable Energy the Main Power Source," "Thorough Energy Saving," and "Smart Energy." We provide comprehensive energy solutions.

Moving forward, we will continue to leverage our accumulated technological capabilities and track record to realize the diverse energy-related needs of our client companies and aim to become a "Leading Company in Decarbonization."

<Overview of this matter>

Company Name

Miyaji Engineering Co., Ltd.

Facility

Kansai Equipment Center

Location

Kasai City, Hyogo Prefecture

System Details

- Solar Power Generation System

Generation Capacity: 162.0kW (Kyocera 450W x 360 panels)

Module Type: Monocrystalline

- Battery Storage System

Capacity: 241kWh (HUAWEI Output 108kW)

Delivery Schedule (Planned)

March 2027

【About Tess Engineering Co., Ltd.】

Headquarters

Shin-Osaka Prime Tower, 6-1-1 Nishinakajima, Yodogawa Ward, Osaka City, 532-0011

Representative

Toshihiro Takasaki, President

Established

May 1979

Capital

100 million yen

Business Activities

EPC for energy-saving and renewable energy equipment, Operations & Maintenance (O&M),

Ownership, operation, and sale of renewable energy power plants, Retail supply of electricity (New Power Company), Energy management services, 24-hour remote monitoring services,

ERAB services, Fuel supply services (LNG, biomass fuel, etc.), and others

Homepage

https://www.tess-eng.co.jp/

*Calculated using the alternative value of the emission factor by electricity provider of 0.000416 t-CO2/kWh

Reference: Ministry of the Environment Website "List of Emission Factors by Electricity Provider (for submission in Reiwa 8)"

https://policies.env.go.jp/earth/ghg-santeikohyo/files/calc/r08_denki_coefficient_rev2.pdf

Inquiries Regarding This Matter

Tess Holdings Co., Ltd. Public Relations & IR Team

https://www.tess-hd.co.jp/contact/

*Our group is implementing telework and staggered work hours.

Therefore, we may not be able to respond by phone. Please contact us through our website. We apologize for any inconvenience this may cause and appreciate your understanding.